Striated foci in the lower lobes of both lungs should be called striated foci in the lower lobes of both lungs, which generally do not require treatment, and if symptoms occur, symptomatic treatment, such as drug treatment, and the use of drugs in accordance with the doctor’s instructions. Striated foci in the lower lobes of both lungs are usually residual fibrous striated foci of previous lung diseases, such as pneumonia, tuberculosis, etc., which belong to old foci and generally do not need special treatment, and can be reviewed regularly. However, in some cases, bronchial dilatation may occur, resulting in cough, sputum, wheezing, hemoptysis and other symptoms. Symptomatic treatment is needed at this time, and expectorants such as aminobromine hydrochloride and asthma medications such as salbutamol can be used. It is recommended to review the findings regularly, and if other lesions cannot be ruled out, it is necessary to carry out relevant examinations to clarify the cause of the disease and actively treat it.